Table 1 Overall simulation parameters

1

Number of D2D devices

2–100

2

Length and the width of the area

1500 m

3

Radius of hexagon

250 m

4

Reference distance of the antennae far field

10 m

5

Path loss exponent according the urban micro cell

3.7

6

Number of BS

1

7

Additive white Gaussian noise

1–3 dB

8

Carrier frequency

1.9 GHz

9

Bandwidth

20 MHz

10

Maximum total transmitted power

24 dBm

11

Interference

1–3 dB

12

Number of RN

1